US20060005730A1 - Rifled slug - Google Patents
Rifled slug Download PDFInfo
- Publication number
- US20060005730A1 US20060005730A1 US10/528,088 US52808805A US2006005730A1 US 20060005730 A1 US20060005730 A1 US 20060005730A1 US 52808805 A US52808805 A US 52808805A US 2006005730 A1 US2006005730 A1 US 2006005730A1
- Authority
- US
- United States
- Prior art keywords
- anterior
- gun
- central part
- barrel
- hollow space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/10—Ball or slug shotgun cartridges
Definitions
- the invention relates to a gun-barrel projectile having the characteristics of the preamble of claim 1 .
- a predetermined breaking point is arranged between the rod-like central part and the piston-like bottom part of the end part, said breaking point being obtained at the time of manufacture in an injection molding process by insertion of a metal sleeve into the mold.
- This manufacturing process is relatively costly and prolongs the cycle time at the time of manufacture.
- a further drawback is the fact that the predetermined breaking point cannot be configured very uniformly. This has negative effects on the internal and external ballistics of the projectile.
- the object of the present invention is to improve upon generic gun-barrel projectile, in that precision is increased; that is, the target spread is reduced.
- the predetermined breaking point In the rear part of the gun-barrel projectile according to the invention, therefore, there is the predetermined breaking point between the hollow upper part and the rod-shaped central part. It can be manufactured at this position substantially more precisely and more cost-effectively than at the position according to the prior art and discussed hereinbefore.
- a rending results upon lower gas pressure variations due to the lower tolerances of the predetermined breaking point; in other words, the gas pressure range in which the predetermined breaking point rends is smaller than in the prior art gun-barrel projectile. This has direct positive ramifications on the target accuracy.
- a further advantage of the gun-barrel projectile according to the invention is in the fact that the posterior end of the rear part is formed in the flight phase by the formally precisely defined piston-shaped rear part. This results in defined flow relations, which positively influence the external ballistics of the projectile.
- FIG. 1 represents a side view of a gun-barrel projectile before firing
- FIG. 2 represents an illustration of the gun-barrel projectile according to FIG. 1 after firing
- FIG. 3 represents a perspective representation of the rear part of the gun-barrel projectile before firing
- FIG. 4 represents a side view of the rear part corresponding to FIG. 3 ;
- FIG. 5 represents a section A-A according to FIG. 4 .
- FIG. 6 represents an illustration of FIG. 5 after firing.
- FIG. 1 represents a gun-barrel projectile, which is loaded in this form or in this condition by the manufacturer. It comprises a heavy lead head ( 1 ) and a lighter rear part ( 2 ) made out of lighter plastic. Because of the mass distribution, the gun-barrel projectile after leaving the gun barrel stabilizes in flight according to the arrow principle, because the center of gravity lies in front of the air attack point.
- the lead head 1 has an essentially cylindrical shape and on its front surface it has a tip 3 , which is intended for improving the air resistance.
- Slanted guide ribs 4 are distributed uniformly on the periphery. These guide ribs 4 enable passage through the choke of a gun, because they are urged away because of the ductility of the alloyed lead upon passing the choke. The load of the choke is, therefore, is no greater than in lead shot upon firing from the gun-barrel projectile.
- the rear part 2 whose embodiment is best seen in FIG. 3-5 , is made of plastic in one piece using an injection molding technique. It consists of a anterior part 5 , a central part 6 and a posterior part 7 .
- the anterior part 5 has a hollow cylindrical body 8 , which continues into a flange 9 of greater diameter towards the central part 6 .
- the hollow cylindrical body 8 is seated with a slightly greater dimension in a corresponding cylindrical chamber in the lead head 1 , which is not apparent from the diagrammatic representation.
- the flange 9 of the anterior part 5 serves as the support for the rear surface of the lead head 1 . In this fashion, upon firing, in co-operation with the hollow cylindrical body 8 an even distribution of the gas pressure is produced on the lead head 1 .
- the anterior part 5 is provided with four air channels 12 , which are arranged evenly on the periphery.
- these air channels 12 create a communication between the inside space of the hollow cylindrical body 8 and the atmosphere. They extend through the anterior face of the hollow cylindrical body 8 , which abut in the assembled condition on the bottom of the chamber in the lead head 1 , and then run one the outside of the hollow cylindrical body 8 over the flange 9 outwards.
- a flange 13 is provided in the interior walls of the hollow cylindrical body 8 by means of a increase in diameter. The function of the air channels 12 and of the flange 13 is explained in more detail in the following.
- the central part 6 connects with the anterior part 5 via an annular predetermined breaking point 14 . It is cylindrical and executed as a hollow body.
- the predetermined breaking point 14 can be produced at this point using an injection molding method relatively easily and with little variation in tolerance.
- peripherally distributed barbed segments 15 are formed at the transition between the central part 6 and the anterior part 5 , which—as will be explained in the following—co-operate with the flange 13 of the anterior part.
- the central part 6 transitions—as can be seen particularly in FIGS. 5 and 6 —relatively thickly walled into the posterior part 7 , so that at this transition point no break or no deformation can from at the time of firing.
- the posterior part 7 is configured as an rearwardly open hollow cylinder, if a central plug 16 is eliminated.
- the posterior part 7 has the approximate diameter of the flange 9 of the anterior part 5 and terminates at the posterior end with a peripheral seal lip 17 , which serves at the time of firing to seal the gas pressure to the barrel.
- reinforcing ribs 18 distributed over its periphery.
- FIG. 1 represents the loaded condition of the gun-barrel projectile.
- a gas pressure builds, which acts on the cross-sectional area of the posterior part 7 . Due to this pressure build-up, the predetermined breaking point 14 rends and the central part 6 pushes—because of the inertia of the heavy lead head 1 —into the interior of the hollow cylindrical body 8 of the anterior part 5 . That happens abruptly.
- the air forced out of the inside space of the hollow cylindrical body 8 can flow off easily via the air channels 12 , so that the incursion of the central part 6 into the anterior part 5 does not encounter any resistance due to pressure accumulation.
- the gun-barrel projectile has thus assumed the form represented in FIG. 2 , with which it leaves the barrel of the weapon. This form is maintained until striking the target, because the central part 6 and the posterior part 7 are captively connected to the anterior part 5 .
- This connection is realized by the co-operation of the barbed sections 15 of the central part 6 and the flange 13 in the inside walls of the hollow cylindrical body 8 .
- the barb-shaped sections 15 lock behind the flange 13 , so that the central part 6 can not separate, at least not by the forces acting on the rear part 2 during the flight of the gun-barrel projectile.
- the engagement between the anterior part and the central part 6 and posterior part 7 is sown in FIG. 6 .
Abstract
Description
- The invention relates to a gun-barrel projectile having the characteristics of the preamble of
claim 1. - This type of gun-barrel projectile is described in EP 0 341 543 B1. The upper part of the end part of this projectile is formed as a solid body. It has a slight radial expansion vis-à-vis the blind hole of in the lead head, so that it has to be inserted into it using a force. Then, at a plurality of locations on the periphery of the lead head, preferably at three places distributed uniformly on the periphery of the lead head, lead is driven pointwise radially inwardly, where the displaced lead flows into a peripheral groove of the upper part of the end part. This inward displacement of lead occurs using rod-shaped steel pins similar to a punched-in part. In virtue of the force fit of the upper part of the end part in the lead head and the pointwise incorporation of the lead in the upper part of the end part, the latter can be joined captively with the lead head.
- In the case of this prior art gun-barrel projectile a predetermined breaking point is arranged between the rod-like central part and the piston-like bottom part of the end part, said breaking point being obtained at the time of manufacture in an injection molding process by insertion of a metal sleeve into the mold. This manufacturing process is relatively costly and prolongs the cycle time at the time of manufacture. A further drawback is the fact that the predetermined breaking point cannot be configured very uniformly. This has negative effects on the internal and external ballistics of the projectile.
- In the evolution of firing the piston-like end part shifts upwards on the rod-like central part after detachment of the predetermined breaking point, until its upper side contacts the underside of the upper part. A barblike projection encircling the rod-like central part holds the end part on the central part thus preventing the central part from detaching itself rearwardly from the rod-like central during the flight phase of the projectile. During the flight phase the rear end of the rod-like central part projects rearwardly from the piston-like end part. This is a drawback for the external ballistics of the projectile, because of the flow conditions resulting therefrom in the posterior zone of the rear part. Also disadvantageous in this respect is the fact that the rearwardly projecting end of the rod-shaped central part is non-uniform in its external form because of the manufacturing process described.
- In the hereinbefore described gun-barrel projectile a very good damping of the gas pressure increase is noted in the barrel. Nevertheless the predetermined breaking point rends after firing because of the relatively large tolerances from cartridge to cartridge caused by the manufacturing process at relatively widely differing gas pressures. This has effects on the further pressure development in the barrel and consequently on the exit velocity of the projectile. Accordingly, it leaves the barrel from firing to firing with relatively widely varying velocity, whereby target precision suffers.
- The object of the present invention is to improve upon generic gun-barrel projectile, in that precision is increased; that is, the target spread is reduced.
- This object is achieved according to the invention by the gun-barrel projectile having the characteristics of
claim 1. - In the rear part of the gun-barrel projectile according to the invention, therefore, there is the predetermined breaking point between the hollow upper part and the rod-shaped central part. It can be manufactured at this position substantially more precisely and more cost-effectively than at the position according to the prior art and discussed hereinbefore. A rending results upon lower gas pressure variations due to the lower tolerances of the predetermined breaking point; in other words, the gas pressure range in which the predetermined breaking point rends is smaller than in the prior art gun-barrel projectile. This has direct positive ramifications on the target accuracy.
- A further advantage of the gun-barrel projectile according to the invention is in the fact that the posterior end of the rear part is formed in the flight phase by the formally precisely defined piston-shaped rear part. This results in defined flow relations, which positively influence the external ballistics of the projectile.
- Other advantageous embodiments of the gun-barrel projectile are disclosed in the subordinate clams. The invention will be explained more completely in the following using an exemplary embodiment. In the relevant drawings:
-
FIG. 1 represents a side view of a gun-barrel projectile before firing; -
FIG. 2 represents an illustration of the gun-barrel projectile according toFIG. 1 after firing; -
FIG. 3 represents a perspective representation of the rear part of the gun-barrel projectile before firing; -
FIG. 4 represents a side view of the rear part corresponding toFIG. 3 ; -
FIG. 5 represents a section A-A according toFIG. 4 , and -
FIG. 6 represents an illustration ofFIG. 5 after firing. -
FIG. 1 represents a gun-barrel projectile, which is loaded in this form or in this condition by the manufacturer. It comprises a heavy lead head (1) and a lighter rear part (2) made out of lighter plastic. Because of the mass distribution, the gun-barrel projectile after leaving the gun barrel stabilizes in flight according to the arrow principle, because the center of gravity lies in front of the air attack point. - The
lead head 1 has an essentially cylindrical shape and on its front surface it has atip 3, which is intended for improving the air resistance. Slantedguide ribs 4 are distributed uniformly on the periphery. Theseguide ribs 4 enable passage through the choke of a gun, because they are urged away because of the ductility of the alloyed lead upon passing the choke. The load of the choke is, therefore, is no greater than in lead shot upon firing from the gun-barrel projectile. - The
rear part 2, whose embodiment is best seen inFIG. 3-5 , is made of plastic in one piece using an injection molding technique. It consists of aanterior part 5, acentral part 6 and aposterior part 7. Theanterior part 5 has a hollowcylindrical body 8, which continues into aflange 9 of greater diameter towards thecentral part 6. In the assembled gun-barrel projectile (FIG. 1 ) the hollowcylindrical body 8 is seated with a slightly greater dimension in a corresponding cylindrical chamber in thelead head 1, which is not apparent from the diagrammatic representation. Along with the force fit between this chamber in thelead head 1 and the hollowcylindrical body 8 the captive connection of thelead head 1 and therear part 2 is obtained, in that the lead is pressed by means of a needle-like stamp in the fashion of a punched-in part into aperipheral groove 10 of the hollowcylindrical body 8. This type of punched-inpart 11 can be seen in the diagrammatic representation according toFIGS. 1 and 2 . In general, the connection is made by means of two or three punched-inparts 11 evenly distributed on the periphery. - The
flange 9 of theanterior part 5 serves as the support for the rear surface of thelead head 1. In this fashion, upon firing, in co-operation with the hollowcylindrical body 8 an even distribution of the gas pressure is produced on thelead head 1. - The
anterior part 5 is provided with fourair channels 12, which are arranged evenly on the periphery. When thelead head 1 is in place, theseair channels 12 create a communication between the inside space of the hollowcylindrical body 8 and the atmosphere. They extend through the anterior face of the hollowcylindrical body 8, which abut in the assembled condition on the bottom of the chamber in thelead head 1, and then run one the outside of the hollowcylindrical body 8 over theflange 9 outwards. In addition, in the interior walls of the hollow cylindrical body 8 aflange 13 is provided by means of a increase in diameter. The function of theair channels 12 and of theflange 13 is explained in more detail in the following. - The
central part 6 connects with theanterior part 5 via an annularpredetermined breaking point 14. It is cylindrical and executed as a hollow body. The predeterminedbreaking point 14 can be produced at this point using an injection molding method relatively easily and with little variation in tolerance. On the outside surface, peripherally distributedbarbed segments 15 are formed at the transition between thecentral part 6 and theanterior part 5, which—as will be explained in the following—co-operate with theflange 13 of the anterior part. - The
central part 6 transitions—as can be seen particularly inFIGS. 5 and 6 —relatively thickly walled into theposterior part 7, so that at this transition point no break or no deformation can from at the time of firing. Theposterior part 7 is configured as an rearwardly open hollow cylinder, if acentral plug 16 is eliminated. Theposterior part 7 has the approximate diameter of theflange 9 of theanterior part 5 and terminates at the posterior end with aperipheral seal lip 17, which serves at the time of firing to seal the gas pressure to the barrel. For stabilizing the walls of theposterior part 7, same is provided with reinforcingribs 18 distributed over its periphery. - In the following, the co-operation of the
lead head 1 and therear part 2 at the time of firing is described. - As has already been explained hereinbefore,
FIG. 1 represents the loaded condition of the gun-barrel projectile. After firing of the propellant charge, a gas pressure builds, which acts on the cross-sectional area of theposterior part 7. Due to this pressure build-up, thepredetermined breaking point 14 rends and thecentral part 6 pushes—because of the inertia of the heavylead head 1—into the interior of the hollowcylindrical body 8 of theanterior part 5. That happens abruptly. When this happens, the air forced out of the inside space of the hollowcylindrical body 8 can flow off easily via theair channels 12, so that the incursion of thecentral part 6 into theanterior part 5 does not encounter any resistance due to pressure accumulation. At the end of this movement of the now two-partrear part 2, theupper surface 19 of theposterior part 7 contacts thelower surface 20 of theanterior part 5. The gun-barrel projectile has thus assumed the form represented inFIG. 2 , with which it leaves the barrel of the weapon. This form is maintained until striking the target, because thecentral part 6 and theposterior part 7 are captively connected to theanterior part 5. This connection is realized by the co-operation of thebarbed sections 15 of thecentral part 6 and theflange 13 in the inside walls of the hollowcylindrical body 8. After maximum depth penetration of thecentral part 6 into theanterior part 5, the barb-shapedsections 15 lock behind theflange 13, so that thecentral part 6 can not separate, at least not by the forces acting on therear part 2 during the flight of the gun-barrel projectile. The engagement between the anterior part and thecentral part 6 andposterior part 7 is sown inFIG. 6 .
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10244571A DE10244571C1 (en) | 2002-09-25 | 2002-09-25 | Shotgun or smooth bore projectile, has hollow front section connected by location of intentional breakage to rear section which slides into it during firing |
DE10244571.0 | 2002-09-25 | ||
PCT/DE2003/002934 WO2004029539A1 (en) | 2002-09-25 | 2003-09-04 | Rifled slug |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060005730A1 true US20060005730A1 (en) | 2006-01-12 |
US7331294B2 US7331294B2 (en) | 2008-02-19 |
Family
ID=29414335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/528,088 Expired - Lifetime US7331294B2 (en) | 2002-09-25 | 2003-09-04 | Rifled slug |
Country Status (7)
Country | Link |
---|---|
US (1) | US7331294B2 (en) |
EP (1) | EP1543288B1 (en) |
AT (1) | ATE326680T1 (en) |
AU (1) | AU2003266195A1 (en) |
DE (2) | DE10244571C1 (en) |
ES (1) | ES2264033T3 (en) |
WO (1) | WO2004029539A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070227391A1 (en) * | 2005-01-26 | 2007-10-04 | De Aguiar Carlos F Q | Non-lethal ammunition projectile |
USD852922S1 (en) | 2017-09-14 | 2019-07-02 | F. Richard Langner | Slug for launching from a disruptor |
USD853519S1 (en) | 2017-09-14 | 2019-07-09 | F. Richard Langner | Piston for driving water out a disrupter |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7735422B2 (en) | 2003-10-11 | 2010-06-15 | Ruag Ammotec Gmbh | Shotgun-barrel projectile with intercalation and cartridge |
AT502547B1 (en) * | 2005-10-13 | 2009-10-15 | Winter Udo Mag | CARTRIDGE |
WO2008142457A2 (en) * | 2007-05-18 | 2008-11-27 | Kukhaleishvili, Rati | Abramyan's method for imparting a rotary motion to a bullet in a firearm barrel channel and a bullet for a smooth-bore hunting arm |
US9488455B1 (en) | 2015-01-22 | 2016-11-08 | Consolidated Nuclear Security, LLC | Sabot assembly |
USD866701S1 (en) | 2018-01-18 | 2019-11-12 | Brenneke Ammunition GmbH | Bullet |
Citations (14)
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US3256816A (en) * | 1964-09-10 | 1966-06-21 | Ii James O Pilcher | Extending boom for sounding rockets |
US3677179A (en) * | 1966-09-29 | 1972-07-18 | Lester A Potteiger | Telescoping ordnance device |
US3842741A (en) * | 1973-06-07 | 1974-10-22 | Us Army | Subprojectile launched from telescopic tubes |
US4233902A (en) * | 1978-11-24 | 1980-11-18 | The United States Of America As Represented By The Secretary Of The Navy | 76MM Rammable practice cartridge |
US4624187A (en) * | 1983-04-23 | 1986-11-25 | Rheinmetall Gmbh | Penetrator projectiles |
US4964341A (en) * | 1989-08-21 | 1990-10-23 | Aai Corporation | Projectile with ram air-extendible probe and ram air-extendible probe assembly therefor |
US4977834A (en) * | 1988-02-29 | 1990-12-18 | Denis Jean Pierre | Firearms ammunition, particularly game-shooting ammunition |
US5164538A (en) * | 1986-02-18 | 1992-11-17 | Twenty-First Century Research Institute | Projectile having plural rotatable sections with aerodynamic air foil surfaces |
US5677505A (en) * | 1990-03-22 | 1997-10-14 | Dittrich; William A. | Reduced energy cartridge |
US6415718B1 (en) * | 1999-08-27 | 2002-07-09 | Lambeth Properties Limited | Training cartridge for a self loading gun |
US6422149B1 (en) * | 1999-08-27 | 2002-07-23 | Lambath Properties Limited | Blank training cartridge for a self loading gun |
US6492632B1 (en) * | 1999-01-28 | 2002-12-10 | Irvin Pollin | Lock and slide mechanism for tube launched projectiles |
US6502516B1 (en) * | 2000-01-18 | 2003-01-07 | Anthony E. Kinchin | Sabot shotgun slug assembly |
US6679178B2 (en) * | 2000-12-21 | 2004-01-20 | Gueorgui M. Mihaylov | Smooth bore barrel system with self spinning ammunition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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BE866822A (en) * | 1978-05-09 | 1978-11-09 | Herstal Sa | BALL FOR SMOOTH BARREL SHOTGUNS |
DE3815738A1 (en) * | 1988-05-07 | 1989-11-16 | Brenneke Wilhelm Kg | CARTRIDGE WITH RIFLE RIFLE BULLET |
DE4137315A1 (en) * | 1991-11-13 | 1993-05-19 | Brenneke Wilhelm Kg | Cartridge for shotgun with rifled barrel - has round lead noise connected by shallow part-conical section to cylindrical section with sloping grooves on surface |
-
2002
- 2002-09-25 DE DE10244571A patent/DE10244571C1/en not_active Expired - Fee Related
-
2003
- 2003-09-04 AT AT03798063T patent/ATE326680T1/en not_active IP Right Cessation
- 2003-09-04 ES ES03798063T patent/ES2264033T3/en not_active Expired - Lifetime
- 2003-09-04 US US10/528,088 patent/US7331294B2/en not_active Expired - Lifetime
- 2003-09-04 AU AU2003266195A patent/AU2003266195A1/en not_active Abandoned
- 2003-09-04 WO PCT/DE2003/002934 patent/WO2004029539A1/en not_active Application Discontinuation
- 2003-09-04 DE DE50303386T patent/DE50303386D1/en not_active Expired - Lifetime
- 2003-09-04 EP EP03798063A patent/EP1543288B1/en not_active Expired - Lifetime
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256816A (en) * | 1964-09-10 | 1966-06-21 | Ii James O Pilcher | Extending boom for sounding rockets |
US3677179A (en) * | 1966-09-29 | 1972-07-18 | Lester A Potteiger | Telescoping ordnance device |
US3842741A (en) * | 1973-06-07 | 1974-10-22 | Us Army | Subprojectile launched from telescopic tubes |
US4233902A (en) * | 1978-11-24 | 1980-11-18 | The United States Of America As Represented By The Secretary Of The Navy | 76MM Rammable practice cartridge |
US4624187A (en) * | 1983-04-23 | 1986-11-25 | Rheinmetall Gmbh | Penetrator projectiles |
US5164538A (en) * | 1986-02-18 | 1992-11-17 | Twenty-First Century Research Institute | Projectile having plural rotatable sections with aerodynamic air foil surfaces |
US4977834A (en) * | 1988-02-29 | 1990-12-18 | Denis Jean Pierre | Firearms ammunition, particularly game-shooting ammunition |
US4964341A (en) * | 1989-08-21 | 1990-10-23 | Aai Corporation | Projectile with ram air-extendible probe and ram air-extendible probe assembly therefor |
US5677505A (en) * | 1990-03-22 | 1997-10-14 | Dittrich; William A. | Reduced energy cartridge |
US6492632B1 (en) * | 1999-01-28 | 2002-12-10 | Irvin Pollin | Lock and slide mechanism for tube launched projectiles |
US6415718B1 (en) * | 1999-08-27 | 2002-07-09 | Lambeth Properties Limited | Training cartridge for a self loading gun |
US6422149B1 (en) * | 1999-08-27 | 2002-07-23 | Lambath Properties Limited | Blank training cartridge for a self loading gun |
US6502516B1 (en) * | 2000-01-18 | 2003-01-07 | Anthony E. Kinchin | Sabot shotgun slug assembly |
US6679178B2 (en) * | 2000-12-21 | 2004-01-20 | Gueorgui M. Mihaylov | Smooth bore barrel system with self spinning ammunition |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070227391A1 (en) * | 2005-01-26 | 2007-10-04 | De Aguiar Carlos F Q | Non-lethal ammunition projectile |
US7337725B2 (en) * | 2005-01-26 | 2008-03-04 | Condor S/A Industria Quimica | Non-lethal ammunition projectile |
USD852922S1 (en) | 2017-09-14 | 2019-07-02 | F. Richard Langner | Slug for launching from a disruptor |
USD853519S1 (en) | 2017-09-14 | 2019-07-09 | F. Richard Langner | Piston for driving water out a disrupter |
Also Published As
Publication number | Publication date |
---|---|
ES2264033T3 (en) | 2006-12-16 |
EP1543288A1 (en) | 2005-06-22 |
DE50303386D1 (en) | 2006-06-22 |
ATE326680T1 (en) | 2006-06-15 |
AU2003266195A1 (en) | 2004-04-19 |
EP1543288B1 (en) | 2006-05-17 |
WO2004029539A1 (en) | 2004-04-08 |
DE10244571C1 (en) | 2003-12-04 |
US7331294B2 (en) | 2008-02-19 |
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